CN103883153A - Single-pipe tower - Google Patents
Single-pipe tower Download PDFInfo
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- CN103883153A CN103883153A CN201410077080.0A CN201410077080A CN103883153A CN 103883153 A CN103883153 A CN 103883153A CN 201410077080 A CN201410077080 A CN 201410077080A CN 103883153 A CN103883153 A CN 103883153A
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- pipe tower
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- courses department
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- safeguard
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Abstract
The invention provides a single-pipe tower comprising a base part, a main part connected with the base part, and a protective device hooping the joint of the base part and the main part. The protective device comprises two safety sheets in mirror symmetry. The safety sheets are detachably connected to the joint of the single-pipe tower. The shape of space formed by the inner sides of the connected safety sheets corresponds to the stereoscopic shape of the joint of the single-pipe tower. The safety sheets are made of material good in energy-dissipating capacity, economical and practical and less rigid than the single-pipe tower; once the external load borne by the single-pipe tower exceeds the design load, the safety sheets buckle to dissipate energy, and the main structure of the single-pipe tower is protected from damage; in addition, the safety sheets can be detached and replaced from the single-pipe tower easily, replacing the whole single-pipe tower is avoided, and the damaged structure of the single-pipe tower can be repaired quickly.
Description
Technical field
The invention belongs to and combat a natural disaster the technical field that consumes energy, relate to a kind of braced structures.
Background technology
Single-pipe tower structure is widely used in the braced structures of the electric utilities such as electric power conveying, communication, illumination.Existing single-pipe tower is many to be made up of rigid structures, Structural Energy Dissipation ability is poor, in the time that the impact load of snow load, earthquake, high wind, broken string load or traffic accident initiation exceeds design, the easy phenomenon that fractures of single-pipe tower, thereby cause the cascade destruction of transmission line of electricity or communication, lighting installation destruction etc., easily cause the catastrophic effect such as large area power-off or communication, the long-time interruption of illumination.In addition, conventional single-pipe tower is made into integration, once impaired being difficult to of partial structurtes only carried out part reparation to affected area, often need to change whole single-pipe tower structure, this has not only reduced the application life of single-pipe tower, has also extended the time of maintenance, has increased maintenance cost.
Summary of the invention
The present invention is directed to above defect, object is to provide a kind of certain energy-dissipating property and can be for convenience detach and change the single-pipe tower of impaired parts of having.
For achieving the above object, solution of the present invention is:
The invention provides a kind of single-pipe tower; the main part that comprises basic courses department and engage with basic courses department; also comprise the protective device of cuff at the joint of basic courses department and main part; protective device comprises that two chip architectures are the safeguard of mirror image symmetry; two safeguards removably splice at joint, and the shape in spliced two safeguard spaces that medial surface forms is consistent with the three-dimensional shape that basic courses department and main part combine.
Above-mentioned two safeguards are stitched together by the first Bolt, and every safeguard forms by upper, middle and lower, and be made up of ratio of rigidity basic courses department and the little material of main part at middle part.
Above-mentioned upper, middle and lower is integrally formed during fabrication, or middle part is connected by the second Bolt with upper and lower respectively, or middle part welds together with upper and lower respectively.Further, middle part offers several hollow parts, and hollow part extends on the circumferencial direction of safeguard cross section.Further, hollow part be shaped as any one or a few in circle, rectangle, round rectangle, prismatic, polygon.
In above-mentioned the first Bolt and the second Bolt, the long axis direction of all bolts is all perpendicular to the central axis of single-pipe tower.Shaft-like or tower-like hollow-core construction is made by materials such as steel concrete, prestressed reinforced concrete or steel by aforementioned body portion.Above-mentioned basic courses department is built and is formed by steel concrete, and its bottom is embedded in underground, and its top is above ground level.
The three-dimensional shape of aforementioned body portion is the one in prism or cylinder, and the three-dimensional shape of basic courses department is the one of being inverted in cup-shaped, prism or cylinder.Aforementioned body portion and basic courses department engage by arcwall face at joint.
Owing to adopting such scheme, the invention has the beneficial effects as follows:
In single-pipe tower of the present invention, first, the safeguard that two chip architectures are mirror image symmetry adopts the energy dissipation capacity little material of main part and basic courses department better, economical and practical and ratio of rigidity single-pipe tower to make, in the time that these two safeguard splicings are on single-pipe tower, once the external loads that single-pipe tower is subject to exceedes its design load, will there is flexing in safeguard thereupon, simultaneously can partial offset the energy of external loads, therefore can guarantee that the overall structure of single-pipe tower can be not destroyed.
Secondly, two safeguard cuffs are at the main part of single-pipe tower and basic courses department's joint and be stitched together by many bolts, can easily disassemble from single-pipe tower, after current a slice safeguard generation flexing, only need to be disassembled and replace with new safeguard can play a protective role again, therefore can avoid changing whole single-pipe tower, be conducive to realize the quick reparation of single-pipe tower Local Damaged structure, thereby effectively save maintenance cost, solve the problem that needs integral replacing when Local Damaged appears in current single-pipe tower, for improving transmission line of electricity, communications service, the reliability of lighting installation etc. and remediation efficiency have important engineering significance.
Accompanying drawing explanation
Fig. 1 is the front view of the single-pipe tower in the embodiment of the present invention one.
Fig. 2 is the left view of the single-pipe tower in the embodiment of the present invention one.
Fig. 3 is the use state diagram of the multiple interconnective power transmission rods in the embodiment of the present invention one.
Fig. 4 is the front view of the basic courses department of the single-pipe tower in the embodiment of the present invention one.
Fig. 5 is the left view of the basic courses department of the single-pipe tower in the embodiment of the present invention one.
Fig. 6 is the top view of the basic courses department of the single-pipe tower in the embodiment of the present invention one.
Fig. 7 is the front view of the protective device in the embodiment of the present invention one.
Fig. 8 is the left view of the protective device in the embodiment of the present invention one.
Fig. 9 is the top view of the protective device in the embodiment of the present invention one.
Figure 10 is the front view of the protective device in the embodiment of the present invention two.
Figure 11 is the left view of the protective device in the embodiment of the present invention two.
Figure 12 is the top view of the protective device in the embodiment of the present invention two.
Figure 13 is the front view of the protective device in the embodiment of the present invention three.
Figure 14 is the left view of the protective device in the embodiment of the present invention three.
Figure 15 is the top view of the protective device in the embodiment of the present invention three.
Figure 16 is the front view of the protective device in the embodiment of the present invention four.
Figure 17 is the left view of the protective device in the embodiment of the present invention four.
Figure 18 is the top view of the protective device in the embodiment of the present invention four.
Figure 19 is the front view of the basic courses department of the single-pipe tower in the embodiment of the present invention five.
Figure 20 is the left view of the basic courses department of the single-pipe tower in the embodiment of the present invention five.
Figure 21 is the top view of the basic courses department of the single-pipe tower in the embodiment of the present invention five.
Figure 22 is the front view of the basic courses department of the single-pipe tower in the embodiment of the present invention six.
Figure 23 is the left view of the basic courses department of the single-pipe tower in the embodiment of the present invention six.
Figure 24 is the top view of the basic courses department of the single-pipe tower in the embodiment of the present invention six.
Reference numeral:
Safeguard 1, the first Bolt 2, top 3, bottom 4, middle part 5, hollow part 6, weld seam 7, main part 8, basic courses department 9, power line 10, ground 11, joint 12, safeguard 13, middle part 14, safeguard 15, top 16, bottom 17, middle part 18, safeguard 15, top 16, bottom 17, middle part 18, the second Bolt 19, basic courses department 20, top 21, bottom 22, top 23 and bottom 24.
The specific embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is further illustrated.
Embodiment mono-
The present embodiment describes as an example of the power transmission rod that uses in power transmission system example.As shown in Figure 1, Figure 2 and Figure 3; the related power transmission rod of the present embodiment is a kind of application form of single-pipe tower in transmission line of electricity; often be used as the braced structures of power line 10, comprise basic courses department 9, main part 8 and the cuff protective device at the joint 12 of basic courses department 9 and main part 8.
As shown in Figure 4, Figure 5 and Figure 6, solid construction is made by steel concrete, prestressed reinforced concrete or steel by basic courses department 9, and its bottom is embedded in ground 11 times and its top bassets 11.Basic courses department 9 bottoms be shaped as platform shape, the three-dimensional shape at top is the class cylinder that cross section external diameter increases gradually according to certain trend from top to bottom, what top and bottom formed is shaped as inverted cup-shape.In addition, for being consistent with main part 8, the three-dimensional shape of basic courses department 9 can also be prism or cylinder etc., and the three-dimensional shape of basic courses department 9 can be changed according to the actual needs of single-pipe tower.The top at basic courses department 9 tops is the concave panel towards bottom notch, and this concave panel contacts with main part 8.Concave panel is parallel to power line 10 directions with respect to little perpendicular to power line 10 direction constrains, makes the deflection of 8 generations of power transmission rod main part along power line 10 directions, prevents that the cascade of transmission line of electricity from destroying.Basic courses department 9 excavation pit at the scene, then makes of steel concrete cast in situs, is transported to scene and is directly placed in foundation ditch after also can being prefabricated in the factory.
As shown in Figure 7, Figure 8 and Figure 9; the protective device that above-mentioned power transmission rod uses, for protecting structure separately of main part 8 and basic courses department 9 by energy consuming and can disassembling and realize replacing from joint 12 easily, comprises that two chip architectures are safeguard 1 and first Bolt 2 of mirror image symmetry.
It is class Ω shape structure that safeguard 1 is made into cross section in factory.When installation, two safeguards 1 are in the basic courses department 9 of power transmission rod and the joint 12 of main part 8 is stitched together and use the first Bolt 2 to install fastening.In the first Bolt 2, the long axis direction of each bolt is all perpendicular to the central axis of power transmission rod and be parallel to the bearing of trend of power line 10, like this can guide main body portion 8 under the effect of larger external load along the bearing of trend skew of power line 10.The cross section external diameter in spliced two safeguard 1 spaces that medial surface surrounds increases gradually according to certain trend from top to bottom, the trend of its increase is consistent with the increase tendency at basic courses department 9 tops, therefore, the shape in spliced two safeguard 1 spaces that medial surface forms is consistent with the three-dimensional shape that basic courses department 9 and main part 8 combine respectively.Safeguard 1 is formulated according to the actual conditions of single-pipe tower along the development length of single-pipe tower direction, to guarantee that it has enough energy consuming abilities.
Every safeguard 1 is all made up of top 3, middle part 5 and bottom 4.Top 3 and bottom 4 are also integrally formed with middle part 5 during fabrication, they by energy dissipation capacity better, economical and practical and ratio of rigidity basic courses department 9 and the little material of main part 8 make as steel.Once the external loads that main part 8 is subject to like this exceedes its design load; will cause main part 8 and with respect to basic courses department 9, larger deflection occur at joint 12; to there is flexing in two safeguards 1; and offset the entrained portion of energy of external load; can not make the accidents such as main part 8 collapses, thereby other positions of protection power transmission rod are not damaged.
Embodiment bis-
In embodiment bis-, for the structure identical with embodiment mono-, give identical title and omit identical explanation.As shown in Figure 10, Figure 11 and Figure 12, compared with embodiment mono-, in order further to reduce the rigidity of safeguard, several hollow parts 6 have been offered at the middle part 14 of the safeguard 13 of the present embodiment, and these hollow parts 6 extend on the circumferencial direction of safeguard 13 cross sections.The shape of hollow part 6 can be any one or a few in circle, rectangle, round rectangle, prismatic, polygon, gets the rectangle of strip in the present embodiment.Like this, whole protective device is larger than the bending stiffness of the central axis direction along power transmission rod along the bending stiffness of power line 10 self length direction, thereby energy consuming ability is further promoted.
Embodiment tri-
In embodiment tri-, for the structure identical with embodiment mono-, give identical title and omit identical explanation.As shown in Figure 13, Figure 14 and Figure 15, compared with embodiment mono-, the middle part 18 of the safeguard 15 of the present embodiment is connected by the second Bolt 19 with top 16 and bottom 17 respectively, and in the second Bolt 19, the long axis direction of each bolt is perpendicular to the central axis of main part 8.
Embodiment tetra-
In embodiment tetra-, for the structure identical with embodiment mono-, give identical title and omit identical explanation.As shown in Figure 16, Figure 17 and Figure 18, compared with embodiment mono-, the middle part 5 of the safeguard 1 of the present embodiment welds together with top 3 and bottom 4 respectively, and welding has produced weld seam 7.
Embodiment five
As shown in Figure 19, Figure 20 and Figure 21, compared with embodiment mono-, the three-dimensional shape of the basic courses department 9 of the power transmission rod in the present embodiment can also be class cylinder, and the top at its top has the concave panel matching with the convex of main part bottom.Protective device in embodiment mono-is also applicable to the power transmission rod in the present embodiment.
Embodiment six
As shown in Figure 22, Figure 23 and Figure 24, compared with embodiment mono-, in the present embodiment, the bottom 22 of the basic courses department 20 of power transmission rod is embedded in underground, the top 21 of basic courses department 20 adopts steel concrete or steel to be made into segment solid post, the concave panel of the top 23 at this top 21 for matching with the convex of main part bottom, the bottom 24 at this top 21 is connected by flange with the bottom 22 of basic courses department 20.Protective device in embodiment mono-is also applicable to the power transmission rod in the present embodiment.
The single-pipe tower of one type that the related power transmission rod of above-described embodiment is just applied in transmission system, in fact, also can be used in other structures such as communications service, lighting installation such as communication single pipe tower or high beacon etc. with the single-pipe tower of protective device.Those of ordinary skills need only according to the announcement of above-described embodiment, and in conjunction with other concrete single-pipe tower design features, do not pay performing creative labour and can make single-pipe tower be applicable to other field, and therefore the present invention no longer enumerates other specific embodiment.
The above-mentioned description to embodiment is can understand and use the present invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, those skilled in the art are according to announcement of the present invention, and not departing from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. a single-pipe tower; the main part that comprises basic courses department and engage with described basic courses department; also comprise the protective device of cuff at the joint of described basic courses department and described main part; it is characterized in that: described protective device comprises that two chip architectures are the safeguard of mirror image symmetry; described two safeguards removably splice at described joint, and the shape in spliced two safeguard spaces that medial surface forms is consistent with the three-dimensional shape that described basic courses department and described main part combine.
2. single-pipe tower according to claim 1, it is characterized in that: two safeguards are stitched together by the first Bolt, every described safeguard forms by upper, middle and lower, and be made up of basic courses department described in ratio of rigidity and the little material of described main part at described middle part.
3. single-pipe tower according to claim 2, it is characterized in that: described top, described middle part and described bottom are integrally formed during fabrication, or described middle part is connected by the second Bolt with described top and described bottom respectively, or described middle part welds together with described top and described bottom respectively.
4. single-pipe tower according to claim 2, is characterized in that: described middle part offers several hollow parts, and described hollow part extends on the circumferencial direction of described safeguard cross section.
5. single-pipe tower according to claim 4, is characterized in that: described hollow part be shaped as any one or a few in circle, rectangle, round rectangle, prismatic, polygon.
6. single-pipe tower according to claim 3, is characterized in that: in described the first Bolt and described the second Bolt, the long axis direction of all bolts is all perpendicular to the central axis of described single-pipe tower.
7. according to the single-pipe tower described in any one in claim 1 to 6, it is characterized in that: described main part is made up of materials such as steel concrete, prestressed reinforced concrete or steel.
8. according to the single-pipe tower described in any one in claim 1 to 6, it is characterized in that: described basic courses department is built and formed by steel concrete, its bottom is embedded in underground and its top is above ground level.
9. according to the single-pipe tower described in any one in claim 2 to 6, it is characterized in that: the three-dimensional shape of described main part is prism, cylinder, shaft-like or tower-like hollow-core construction, the three-dimensional shape of described basic courses department is for being inverted cup-shaped, prism or cylinder.
10. according to the single-pipe tower described in any one in claim 2 to 6, it is characterized in that: described main part and described basic courses department engage by arcwall face at described joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077080.0A CN103883153B (en) | 2014-03-04 | 2014-03-04 | A kind of single-pipe tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077080.0A CN103883153B (en) | 2014-03-04 | 2014-03-04 | A kind of single-pipe tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103883153A true CN103883153A (en) | 2014-06-25 |
| CN103883153B CN103883153B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410077080.0A Active CN103883153B (en) | 2014-03-04 | 2014-03-04 | A kind of single-pipe tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN103883153B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484283A (en) * | 2015-11-21 | 2016-04-13 | 上海电信工程有限公司 | Single-pipe tower pile and single-pipe tower pile connecting piece |
Citations (8)
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|---|---|---|---|---|
| CN86210735U (en) * | 1986-12-22 | 1987-10-31 | 叶国炜 | Protective device for steel rings of combined concrete poles |
| JPH0960344A (en) * | 1995-08-21 | 1997-03-04 | Mitsubishi Heavy Ind Ltd | Surface adjustment device for cylinder structural block end |
| CN1376228A (en) * | 1999-07-13 | 2002-10-23 | 格伦·A·雷诺 | Co-axial joint system |
| KR100704426B1 (en) * | 2006-11-28 | 2007-04-09 | (주)대광기술단 | Number ticket apparatus of electric pole |
| CN201574613U (en) * | 2009-12-16 | 2010-09-08 | 中国电力科学研究院 | Pole for transmission tower |
| US7854564B1 (en) * | 2006-03-31 | 2010-12-21 | Uncommon Usa, Inc. | Pole assembly |
| CN201714130U (en) * | 2010-07-07 | 2011-01-19 | 浙江八方电信有限公司 | Bolt positioning device used for telescopic tower |
| CN203879081U (en) * | 2014-03-04 | 2014-10-15 | 同济大学 | Single-tube tower |
-
2014
- 2014-03-04 CN CN201410077080.0A patent/CN103883153B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210735U (en) * | 1986-12-22 | 1987-10-31 | 叶国炜 | Protective device for steel rings of combined concrete poles |
| JPH0960344A (en) * | 1995-08-21 | 1997-03-04 | Mitsubishi Heavy Ind Ltd | Surface adjustment device for cylinder structural block end |
| CN1376228A (en) * | 1999-07-13 | 2002-10-23 | 格伦·A·雷诺 | Co-axial joint system |
| US7854564B1 (en) * | 2006-03-31 | 2010-12-21 | Uncommon Usa, Inc. | Pole assembly |
| KR100704426B1 (en) * | 2006-11-28 | 2007-04-09 | (주)대광기술단 | Number ticket apparatus of electric pole |
| CN201574613U (en) * | 2009-12-16 | 2010-09-08 | 中国电力科学研究院 | Pole for transmission tower |
| CN201714130U (en) * | 2010-07-07 | 2011-01-19 | 浙江八方电信有限公司 | Bolt positioning device used for telescopic tower |
| CN203879081U (en) * | 2014-03-04 | 2014-10-15 | 同济大学 | Single-tube tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484283A (en) * | 2015-11-21 | 2016-04-13 | 上海电信工程有限公司 | Single-pipe tower pile and single-pipe tower pile connecting piece |
| CN105484283B (en) * | 2015-11-21 | 2018-03-06 | 上海电信工程有限公司 | The stake of single-pipe tower tower and single-pipe tower tower stake connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103883153B (en) | 2016-08-17 |
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